Network address
2000:640::
Full
2000:0640:0000:0000:0000:0000:0000:0000
Prefix length
31
Range
2000:640:: - 2000:641:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
158,456,325,028,528,675,187,087,900,672
Parent subnet
2000:640::/30🔍
Previous subnet
2000:63e::/31🔍
Next subnet
2000:642::/31🔍